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Spatio-temporal analysis of hematopoietic stem cell dynamics through visualization and manipulation of bone marrow oxygen environment

Research Project

Project/Area Number 20K21621
Research Category

Grant-in-Aid for Challenging Research (Exploratory)

Allocation TypeMulti-year Fund
Review Section Medium-sized Section 54:Internal medicine of the bio-information integration and related fields
Research InstitutionNational Center for Global Health and Medicine

Principal Investigator

Takubo Keiyo  国立研究開発法人国立国際医療研究センター, 研究所, 生体恒常性プロジェクト長 (50502788)

Project Period (FY) 2020-07-30 – 2022-03-31
Project Status Completed (Fiscal Year 2021)
Budget Amount *help
¥6,500,000 (Direct Cost: ¥5,000,000、Indirect Cost: ¥1,500,000)
Fiscal Year 2021: ¥3,250,000 (Direct Cost: ¥2,500,000、Indirect Cost: ¥750,000)
Fiscal Year 2020: ¥3,250,000 (Direct Cost: ¥2,500,000、Indirect Cost: ¥750,000)
Keywords造血幹細胞 / 幹細胞ニッチ / 骨髄 / イメージング / メタボロミクス / 低酸素 / 微小循環 / in vivoイメージング / 画像解析
Outline of Research at the Start

本研究では骨髄内の酸素分圧の可視化と局所操作技術を確立し、骨髄の酸素分布を解明し、酸素動態が造血幹細胞の運命に及ぼす影響を解析する。具体的にはまず、骨髄の各種細胞の可視化系を多光子レーザー顕微鏡によるin vivoイメージング技術を用いて確立し、次いで酸素分圧分布をりん光プローブを用いて可視化し、さらには骨髄へ薬剤を直接送達する技術を高精細化して酸素分圧を局所操作する技術を確立した上で、造血幹細胞への影響を明らかにする。

Outline of Final Research Achievements

The oxygen environment of bone marrow maintains hematopoietic stem cells and sustains blood cell production. In this study, we used multiphoton laser microscopy, intravital staining, and genetic reporter animals to enable in vivo imaging of living bone marrow with landmarks. In particular, we analyzed the oxygen distribution in the bone marrow and how it changes. Furthermore, the TCA method, a technique for local manipulation of oxygen distribution in bone marrow, was utilized to verify whether changes in hematopoietic stem cells and hematopoiesis occurred.

Academic Significance and Societal Importance of the Research Achievements

In vivoイメージング技術は、生体臓器内の細胞の“生きざま”を直接観察する手法であり、各細胞の時空間動態や、細胞間相互作用を明らかにできる。本研究でin vivoイメージング技術をすべての血液細胞を生み出す造血幹細胞とその近傍のニッチの研究分野に導入し、酸素分圧との同時イメージングが可能となった。今後は骨髄内の細胞社会で生じる各種のイベントや、疾患・病態における変容を高い時空間解像度で検出可能になることが期待される。

Report

(3 results)
  • 2021 Annual Research Report   Final Research Report ( PDF )
  • 2020 Research-status Report
  • Research Products

    (24 results)

All 2022 2021 2020 Other

All Int'l Joint Research (1 results) Journal Article (7 results) (of which Int'l Joint Research: 4 results,  Peer Reviewed: 7 results,  Open Access: 5 results) Presentation (15 results) (of which Int'l Joint Research: 1 results,  Invited: 7 results) Remarks (1 results)

  • [Int'l Joint Research] King's College London(英国)

    • Related Report
      2020 Research-status Report
  • [Journal Article] Mitf is required for T cell maturation by regulating dendritic cell homing to the thymus2022

    • Author(s)
      Karigane D, Haraguchi M, Toyama-Sorimachi N, Nishimura EK,?Takubo K.
    • Journal Title

      Biochem Biophys Res Commun

      Volume: 5966 Pages: 29035-29035

    • DOI

      10.1016/j.bbrc.2022.01.091

    • Related Report
      2021 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Characterization of genetically modified mice for phosphoglycerate mutase, a vitally-essential enzyme in glycolysis2021

    • Author(s)
      Mikawa T, Shibata E, Shimada M, Ito K, Ito T, Kanda H, Takubo K, Shimada A, Lleonart ME, Inagaki N, Yokode M, Kondoh H
    • Journal Title

      PLoS One

      Volume: 16 Issue: 4 Pages: e0250856-e0250856

    • DOI

      10.1371/journal.pone.0250856

    • Related Report
      2021 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] A Culture Method to Maintain Quiescent Human Hematopoietic Stem Cells2021

    • Author(s)
      Kobayashi H,?Takubo K.
    • Journal Title

      J Vis Exp

      Volume: 17 Issue: 171 Pages: 171-171

    • DOI

      10.3791/61938

    • Related Report
      2021 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Obesity accelerates hair thinning by stem cell-centric converging mechanisms2021

    • Author(s)
      Morinaga H, Mohri Y, Grachtchouk M, Asakawa K, Matsumura H, Oshima M, Takayama N, Kato T, Nishimori Y, Sorimachi Y,?Takubo K, Suganami T, Iwama A, Iwakura Y, Dlugosz AA, Nishimura EK.
    • Journal Title

      Nature

      Volume: 595 Issue: 7866 Pages: 266-271

    • DOI

      10.1038/s41586-021-03624-x

    • Related Report
      2021 Annual Research Report
    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] SLC15A4 mediates M1-prone metabolic shifts in macrophages and guards immune cells from metabolic stress2021

    • Author(s)
      Kobayashi T, Nguyen-Tien D, Sorimachi Y, Sugiura Y, Suzuki T, Karyu H, Shimabukuro-Demoto S, Uemura T, Okamura T, Taguchi T, Ueki K, Kato N, Goda N, Dohmae N,?Takubo K, Suematsu M, Toyama-Sorimachi N.
    • Journal Title

      Proc Natl Acad Sci U S A

      Volume: 118 Issue: 33 Pages: 1-10

    • DOI

      10.1073/pnas.2100295118

    • Related Report
      2021 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] p38α plays differential roles in hematopoietic stem cell activity dependent on aging contexts2021

    • Author(s)
      Sorimachi Yuriko、Karigane Daiki、Ootomo Yukako、Kobayashi Hiroshi、Morikawa Takayuki、Otsu Kinya、Kubota Yoshiaki、Okamoto Shinichiro、Goda Nobuhito、Takubo Keiyo
    • Journal Title

      Journal of Biological Chemistry

      Volume: 296 Pages: 100563-100563

    • DOI

      10.1016/j.jbc.2021.100563

    • Related Report
      2020 Research-status Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Detection of residual disease in chronic myeloid leukemia utilizing genomic next generation sequencing reveals persistence of differentiated Ph+ B cells but not bone marrow stem/progenitors2020

    • Author(s)
      Daiki Karigane, Hidenori Kasahara, ... , Keiyo Takubo.
    • Journal Title

      Leukemia & Lymphoma

      Volume: 62 Issue: 3 Pages: 679-687

    • DOI

      10.1080/10428194.2020.1837366

    • Related Report
      2020 Research-status Report
    • Peer Reviewed / Open Access
  • [Presentation] 骨髄内環境を再現した造血幹細胞培養とその応用2022

    • Author(s)
      小林央、田久保圭誉
    • Organizer
      第21回日本再生医療学会総会
    • Related Report
      2021 Annual Research Report
    • Invited
  • [Presentation] 造血幹細胞に最適化した遺伝子編集法の確立とそれに基づく代謝特性解析2021

    • Author(s)
      城下 郊平、小林 央、田久保 圭誉
    • Organizer
      第6回ゲノム編集学会
    • Related Report
      2021 Annual Research Report
  • [Presentation] Environmental optimization to maintain the function of hematopoietic stem cells after genome editing2021

    • Author(s)
      Kohei Shiroshita, Hiroshi Kobayashi, Keiyo Takubo
    • Organizer
      第18回幹細胞シンポジウム
    • Related Report
      2021 Annual Research Report
  • [Presentation] Non-neuronal acetylcholine in the bone marrow regulates B cell differentiation2021

    • Author(s)
      Shinya Fujita, Takayuki Morikawa, Yuki Sugiura, Hishiki Takako, Maiko Sezaki, Hitoshi Takizawa, Keisuke Kataoka, Makoto Suematsu, Keiyo Takubo
    • Organizer
      第18回幹細胞シンポジウム
    • Related Report
      2021 Annual Research Report
  • [Presentation] Nitric oxide-dependent vasodilation maintains physiological hypoxia and local crawling of hematopoietic stem cell in bone marrow2021

    • Author(s)
      Takayuki Morikawa, Shinya Fujita, Toshitada Yoshihara, Seiji Tobita, Keiyo Takubo
    • Organizer
      第18回幹細胞シンポジウム
    • Related Report
      2021 Annual Research Report
  • [Presentation] Nitric oxide-dependent vasodilation maintains the physiological oxygen levels in bone marrow and allows local crawling of hematopoietic stem cells2021

    • Author(s)
      Takayuki Morikawa, Keiyo Takubo
    • Organizer
      ISEH2021
    • Related Report
      2021 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] 培養環境の最適化による造血幹細胞の体外での静止期維持2021

    • Author(s)
      小林央、森川隆之、沖長あゆみ、浜野文三江、橋立智美、綿貫慎太郎、菱川大介、進藤英雄、新井文用、加部泰明、末松誠、清水孝雄、田久保圭誉
    • Organizer
      第16回麒麟塾
    • Related Report
      2021 Annual Research Report
  • [Presentation] 加齢造血変化をもたらす造血幹細胞の代謝リプログラミング2021

    • Author(s)
      田久保圭誉
    • Organizer
      第63回日本老年医学会学術集会
    • Related Report
      2021 Annual Research Report
    • Invited
  • [Presentation] Non-neuronal acetylcholine in bone marrow derives from hematopoietic cells and regulates B cell dynamics2021

    • Author(s)
      Shinya Fujita, Takayuki Morikawa, Yuki Sugiura, Hishiki Takako, Maiko Sezaki, Hitoshi Takizawa, Keisuke Kataoka, Makoto Suematsu, Keiyo Takubo
    • Organizer
      第83回日本血液学会学術集会
    • Related Report
      2021 Annual Research Report
  • [Presentation] 造血幹細胞機能と特性維持に最適化した新規遺伝子編集法2021

    • Author(s)
      Kohei Shiroshita, Hiroshi Kobayashi, Keisuke Kataoka, Keiyo Takubo
    • Organizer
      第83回日本血液学会学術集会
    • Related Report
      2021 Annual Research Report
  • [Presentation] Real-Time ATP Analysis Reveals Thymidine Requirement of Quiescent Hematopoietic Stem Cells2021

    • Author(s)
      Shintaro Watanuki, Hiroshi Kobayashi, Masamichi Yamamoto, Keiyo Takubo
    • Organizer
      第83回日本血液学会学術集会
    • Related Report
      2021 Annual Research Report
  • [Presentation] Single-cell, real-time analysis of hematopoietic stem cell metabolism during aging2021

    • Author(s)
      Keiyo Takubo
    • Organizer
      第83回日本血液学会学術集会
    • Related Report
      2021 Annual Research Report
    • Invited
  • [Presentation] 造血幹細胞の解糖系代謝可塑性と造血制御2021

    • Author(s)
      綿貫慎太郎、小林央、田久保圭誉
    • Organizer
      第94回日本生化学会大会
    • Related Report
      2021 Annual Research Report
    • Invited
  • [Presentation] 骨髄の生理的低酸素環境の形成機構と造血幹細胞制御2021

    • Author(s)
      田久保圭誉
    • Organizer
      第94回日本生化学会大会
    • Related Report
      2021 Annual Research Report
    • Invited
  • [Presentation] 単一細胞リアルタイム代謝解析に基づく加齢造血幹細胞の代謝変化の解析2021

    • Author(s)
      田久保圭誉
    • Organizer
      CCVAA2021
    • Related Report
      2021 Annual Research Report
    • Invited
  • [Remarks] 国立国際医療研究センター研究所生体恒常性プロジェクト公式ウェブサイト

    • URL

      https://takubolab.com/

    • Related Report
      2021 Annual Research Report 2020 Research-status Report

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Published: 2020-08-03   Modified: 2023-01-30  

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